Malware Insights
The PDF contains a critical heuristic firing for a malicious redirector link, specifically pointing to 'https://ttraff.cc/pify?keyword=biceps+exercise+chart+pdf'. This indicates the document's primary purpose is to redirect the user to a potentially harmful site. The document body, though heavily obfuscated, contains text fragments that align with the lure of an exercise chart, further supporting the social engineering aspect of the attack. The presence of numerous other embedded URLs, many pointing to Shopify, suggests a link farm or content distribution strategy, with the malicious redirector being the primary threat.
Heuristics 3
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PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINKPDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
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Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
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Embedded URL info EMBEDDED_URLOne or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.URL https://ttraff.cc/pify?keyword=biceps+exercise+chart+pdf
- http://files.polarustravel.com/uploads/1/3/2/3/132302816/4169459.pdf
- http://files.vtel.com/uploads/1/3/1/4/131407705/xevukivimewim_xebomon_jidimeforav_zedixekepi.pdf
- http://files.litchfieldgardenclub.org/uploads/1/3/2/8/132815175/vezesoxabeno.pdf
- http://files.lettymartinesdesign.com/uploads/1/3/1/3/131398292/vibijuwevugafeg_bikijeguzaxisox_rekositezipid_gawarokawido.pdf
- https://cdn.shopify.com/s/files/1/0430/2536/7194/files/angielski_kurs_dla_wiecznie_pocztkujcych.pdf
- https://cdn.shopify.com/s/files/1/0435/0767/9397/files/batching_plant_file.pdf
- https://cdn.shopify.com/s/files/1/0434/5679/0681/files/definicin_de_autoestima_segun_autores.pdf
- https://cdn.shopify.com/s/files/1/0429/9754/7157/files/john_deere_push_mower.pdf
- https://cdn.shopify.com/s/files/1/0434/0521/3846/files/radajadafotugemibesozodu.pdf
- https://cdn.shopify.com/s/files/1/0431/5702/9019/files/7800315712.pdf
- https://cdn.shopify.com/s/files/1/0432/0047/9391/files/24540836622.pdf
- https://cdn.shopify.com/s/files/1/0433/5009/8078/files/35501174911.pdf
- https://cdn.shopify.com/s/files/1/0434/7016/0032/files/68552086959.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000cde0.bin1d1b4a59d10acbaaa3b835c62665dca819ccf2ed77e442333819554eb77ca1c7 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCDE0 | 5328 bytes |
font_01_sfnt_off0000e001.bin8de4b2f4fd615698c321475317b124a61bef034588e52ac495b196dabb16f56b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE001 | 11836 bytes |
font_02_sfnt_off0001084c.bin97f6b80edf08cc5b0df0b0498a98c215780675af88f340742e7e855906399d0f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1084C | 16104 bytes |
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